128436192

素因数分解:

$2^5\times 3^5\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 256821408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 199, 216, 243, 249, 288, 324, 332, 398, 432, 486, 498, 597, 648, 664, 747, 796, 864, 972, 996, 1194, 1296, 1328, 1494, 1592, 1791, 1944, 1992, 2241, 2388, 2592, 2656, 2988, 3184, 3582, 3888, 3984, 4482, 4776, 5373, 5976, 6368, 6723, 7164, 7776, 7968, 8964, 9552, 10746, 11952, 13446, 14328, 16119, 16517, 17928, 19104, 20169, 21492, 23904, 26892, 28656, 32238, 33034, 35856, 40338, 42984, 48357, 49551, 53784, 57312, 64476, 66068, 71712, 80676, 85968, 96714, 99102, 107568, 128952, 132136, 148653, 161352, 171936, 193428, 198204, 215136, 257904, 264272, 297306, 322704, 386856, 396408, 445959, 515808, 528544, 594612, 645408, 773712, 792816, 891918, 1189224, 1337877, 1547424, 1585632, 1783836, 2378448, 2675754, 3567672, 4013631, 4756896, 5351508, 7135344, 8027262, 10703016, 14270688, 16054524, 21406032, 32109048, 42812064, 64218096, 128436192]

約数ペア:

[(1, 128436192), (2, 64218096), (3, 42812064), (4, 32109048), (6, 21406032), (8, 16054524), (9, 14270688), (12, 10703016), (16, 8027262), (18, 7135344), (24, 5351508), (27, 4756896), (32, 4013631), (36, 3567672), (48, 2675754), (54, 2378448), (72, 1783836), (81, 1585632), (83, 1547424), (96, 1337877), (108, 1189224), (144, 891918), (162, 792816), (166, 773712), (199, 645408), (216, 594612), (243, 528544), (249, 515808), (288, 445959), (324, 396408), (332, 386856), (398, 322704), (432, 297306), (486, 264272), (498, 257904), (597, 215136), (648, 198204), (664, 193428), (747, 171936), (796, 161352), (864, 148653), (972, 132136), (996, 128952), (1194, 107568), (1296, 99102), (1328, 96714), (1494, 85968), (1592, 80676), (1791, 71712), (1944, 66068), (1992, 64476), (2241, 57312), (2388, 53784), (2592, 49551), (2656, 48357), (2988, 42984), (3184, 40338), (3582, 35856), (3888, 33034), (3984, 32238), (4482, 28656), (4776, 26892), (5373, 23904), (5976, 21492), (6368, 20169), (6723, 19104), (7164, 17928), (7776, 16517), (7968, 16119), (8964, 14328), (9552, 13446), (10746, 11952)]